January 1939 Eventi celesti

Posizione dell'osservatore:Beijing (39.904°, 116.407°)

Panoramica degli eventi celesti mensili

21 eventi celesti in totale, inclusi 4 fasi lunari e 2 eventi planetari.

Eventi celesti giornalieri

Tutti gli orari sono in ora locale (Asia/Shanghai)

Group Data Alba/Tramonto Sorgere/Tramontare della Luna Fase lunare Eventi celesti

Planetary outlook

January 1939 mid-month observing conditions

Mercury

Excellent
Magnitudine apparente: -0.3
Costellazione: Capricornus
Angular diameter: 5.5"
Status: near inferior conjunction

Observation tip: Very bright, easily visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Ascensione retta: 18h15m38s
Declinazione: -23°13'39"

Venus

Excellent
Magnitudine apparente: -4.7
Costellazione: Sagittarius
Angular diameter: 30.1"
Status: near greatest eastern elongation

Observation tip: Very bright, easily visible to the naked eye; Venus is the brightest planet and is best seen at dusk or dawn

Ascensione retta: 16h28m20s
Declinazione: -17°33'12"

Mars

Excellent
Magnitudine apparente: 1.3
Costellazione: Scorpius
Angular diameter: 5.2"
Status: near eastern quadrature

Observation tip: Visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

Ascensione retta: 15h15m50s
Declinazione: -17°14'27"

Jupiter

Excellent
Magnitudine apparente: -2.1
Costellazione: Pisces
Angular diameter: 34.5"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Its moons are easy to spot and it is excellent for telescope observing

Ascensione retta: 22h22m19s
Declinazione: -11°13'56"

Saturn

Excellent
Magnitudine apparente: 0.7
Costellazione: Aries
Angular diameter: 17.4"
Status: near western quadrature

Observation tip: Visible to the naked eye; Saturn’s rings require a telescope to see clearly

Ascensione retta: 00h48m19s
Declinazione: +02°32'22"

Uranus

Fair
Magnitudine apparente: 5.7
Costellazione: Taurus
Angular diameter: 3.7"
Status: near western quadrature

Observation tip: Binoculars are recommended; Binoculars or a telescope are recommended

Ascensione retta: 02h46m02s
Declinazione: +15°39'31"

Neptune

Fair
Magnitudine apparente: 7.9
Costellazione: Virgo
Angular diameter: 2.3"
Status: near eastern quadrature

Observation tip: A telescope is required; A telescope is required; Neptune appears blue-green

Ascensione retta: 11h36m58s
Declinazione: +03°46'03"

Moon

Excellent
Magnitudine apparente: -12.7
Costellazione: Scorpius
Angular diameter: 11790.2"
Status: Moon illumination 26.0%

Observation tip: Moon illumination 26.0%; good for observing lunar surface detail

Ascensione retta: 15h21m58s
Declinazione: -17°49'52"